Skip to product information
Black hoodie with blue BL101 logo on a white background

Diamond Tech Side Vented Youth Hoodie - Black/Light Blue

5.0
Rated 5.0 out of 5 stars
60 Reviews
$69.99
Size
Color
SOLD OUT - Notify me when available
Product Description

From the cage to the classroom to the couch, this hoodie is built to keep up with every inning of your life. The Diamond Tech Side Vented Youth Hoodie - Black/Light Blue is built for the off-season ballplayer - engineered with performance details to keep you warm during fall workouts, yet breathable enough for those cage sessions and bullpen drills.

Crafted with lightweight fabric and mesh venting, this hoodie lets you move freely and open the side-zip vents to add airflow when the reps heat up. 

  • 90% polyester/10% spandex
  • Zippered side vents with mesh lining
  • Kangaroo pocket with zipper storage

Size Chart

SIZING AND FIT FOR DIAMOND TECH SIDE VENTED YOUTH HOODIE

SIZING: TRUE TO SIZE

CARE: MACHINE WASH COLD & AIR DRY

SIZE (IN) YS YM YL YXL
Sleeve length 21.375 22 22.625 23.25
Muscle width 6.75 7.25 7.75 8.25
Chest width 15.25 17.25 19.25 21.25
Bottom Opening 15.25 17.25 19.25 21.25
Sleeve opening 3.375 3.5 3.625 3.75
Body length Front 18.5 20.5 22.5 24.5
Armhole Straight 8.125 8.625 9.125 9.625
Hood Length 12.625 12.75 12.875 13
Hood Width 9.5 9.75 10 10.25
Shipping & Returns
Shipping Policy:

We offer standard and expedited shipping options. Orders typically ship within 3-5 business days, with delivery times varying based on your location. You'll receive a tracking number once your order ships. Please note that shipping times are estimates and are not guaranteed.

Return Policy:

We accept returns within 30 days of purchase for unworn and unwashed items with original tags. To initiate a return, please visit our portal. Shipping fees for returns are the responsibility of the customer unless the item is defective or incorrect. If you received an incorrect or defective item, please reach out to info@bl101.com for assistance.

* Shipping and return policy is subject to change around holidays and other events.

You may also like

5.0
Rated 5.0 out of 5 stars
Based on 60 reviews
Total 5 star reviews: 58 Total 4 star reviews: 2 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Slide 1 selected
Product QualityRated 4.9 on a scale of 1 to 5
ComfortRated 4.9 on a scale of 1 to 5
SizingRated -0.2 on a scale of minus 2 to 2
Reviews Summary
Customers say this hoodie features high-quality material with a lightweight, breathable feel perfect for sports and seasonal wear. The side vents and drawstring ties are frequently praised features. Many note the fit runs small, recommending sizing up for comfort. Customers appreciate the polished look and durability, with most describing it as a go-to favorite that washes well and holds up nicely over time.
60 reviews
  • MS
    marisa S.
    Verified Buyer
    Reviewing
    Diamond Tech Side Vented Youth Hoodie - Black/Light Blue
    I recommend this product
    What is your usual clothing size? Youth Large
    What is your height? 4' 7"
    How old are you? 10-14
    Rated 5 out of 5 stars
    8 months ago
    We love B101

    Everything we have gotten from B101 has been awesome and is great quality. It’s all my son wants to wear now. Perfect for school, training, travel, etc!

    Product QualityRated 5.0 on a scale of 1 to 5
    ComfortRated 5.0 on a scale of 1 to 5
    SizingRated 0.0 on a scale of minus 2 to 2
  • KK
    Kimberly K.
    Verified Buyer
    Reviewing
    Diamond Tech Side Vented Youth Hoodie - Black/Light Blue
    I recommend this product
    What is your usual clothing size? M
    What is your height? 4' 6"
    How old are you? 8-10
    Rated 5 out of 5 stars
    2 days ago
    Hoodie

    First one I ordered in this style and my grandson loved it - the quality is wonderful it’s loose fitting and the material is like dryfit very nice and well worth the money. Highly recommend this style and cut.

    Product QualityRated 5.0 on a scale of 1 to 5
    ComfortRated 5.0 on a scale of 1 to 5
    SizingRated 0.0 on a scale of minus 2 to 2
  • L
    Lindsey
    Verified Buyer
    Reviewing
    Diamond Tech Side Vented Youth Hoodie - Black/Light Blue
    I recommend this product
    What is your usual clothing size? Youth Medium
    What is your height? 4' 2"
    How old are you? 6-8
    Rated 5 out of 5 stars
    1 week ago
    The best quality!

    So soft and my boys LOVE this design!

    Product QualityRated 5.0 on a scale of 1 to 5
    ComfortRated 5.0 on a scale of 1 to 5
    SizingRated -1.0 on a scale of minus 2 to 2
  • L
    Lindsey
    Verified Buyer
    Reviewing
    Diamond Tech Side Vented Youth Hoodie - Black/Light Blue
    I recommend this product
    What is your usual clothing size? Youth Medium
    What is your height? 4' 2"
    How old are you? 8-10
    Rated 5 out of 5 stars
    1 week ago
    Incredible quality!

    Love this design so much! My boys have definitely found their new go to hoodies!

    Product QualityRated 5.0 on a scale of 1 to 5
    ComfortRated 5.0 on a scale of 1 to 5
    SizingRated -1.0 on a scale of minus 2 to 2
  • L
    Lisa
    Verified Buyer
    Reviewing
    Diamond Tech Side Vented Youth Hoodie - Highlighter Blue
    I recommend this product
    What is your usual clothing size? Youth Medium
    What is your height? 4' 9"
    How old are you? 8-10
    Rated 5 out of 5 stars
    2 weeks ago
    Love!

    This is a really nice sweatshirt, not as heavy as the others, and we felt like it runs a tad smaller. Went up one size for my son to make it super comfy

    Product QualityRated 5.0 on a scale of 1 to 5
    ComfortRated 5.0 on a scale of 1 to 5
    SizingRated -1.0 on a scale of minus 2 to 2